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* In "All item continuous check", pressing stop or enter will not
quit the diagnosis.
Selecting 2 and subsequent items calls the submenu screen of
each item.
When "–––––––" is displayed in the submenu, it means that the
test is not supported in the model.
For example, if "5. Supply" is selected, the following submenu
will be displayed.
### Syscon Diagnosis ###
Check Menu
No. 5 Supply
0. Quit
1. All
2. ARP Register Check
3. ARP to RAM Data Bus
4. ARP to RAM Address Bus
5. ARP RAM Check
_
0. Quit
Quit the submenu and return to the main menu.
1. All submenu items continuous check
All submenu items continuous check.
This menu checks 2 and subsequent items successively. At the item
where visual check is required for judgment or an error occurred,
the checking is suspended and the message is output for key entry.
Normally, all items are checked successively one after another au-
tomatically unless an error is found.
Selecting 2 and subsequent items executes respective menus and
outputs the results.
For the contents of each submenu, see "General Description of
Checking Method" and "Check Items List".
General Description of Checking Method
2. Version
(2-2) Revision
ROM revision number is displayed.
Error: Not detected.
The revision number defined in the source file of ROM
(IC106 or 107) is displayed with four digits.
(2-3) ROM Check Sum
Check sum is calculated.
Error: Not detected.
8-bit data are added up to the ROM (IC106 or 107) address
0x000F0000 to 0x002EFFFF, and the result is displayed
with 4-digit hexadecimal number. Error is not detected.
Compare the result with the specified value.
(2-4) Model Type
Model code is displayed.
Error: Not detected.
The model code read from the EEPROM is displayed with
2-digit hexadecimal number.
(2-5) Region
Region code is displayed.
Error: Not detected.
The region code determined from the model code is dis-
played.
(2-6) M't check
Mount resistance is checked.
Error 22: The region code does not accord.
Check wether the region code that is deduced from model
resistance and destination resistance accords with the re-
gion code that is deduced from region resistance value.
3. Peripheral
(3-2) EEPROM Check
Data write → read, and accord check
Error 03: EEPROM write/read discord.
0x9249, 0x2942 and 0x4294 are written to the address 0x00
to 0xFF of the EEPROM and then read for checking. Be-
fore writing, the data are saved, then after checking, they
are written to restore the contents of EEPROM.
(3-3) –––––––
Check no support.
(3-4) –––––––
Check no support.
(3-5) –––––––
Check no support.
(3-6) VENC Check
Data write → read, and accord check
Error 52: Write and read data discord.
Accessing to the SYSCON may be defective.
(3-7) –––––––
Check no support.
(3-8) EX RAM Check
Test Data write → read, and accord check
Error 02: The external RAM used in the system control is
checked.
4. Servo
(4-2) Servo DSP Check
Data write → read, and accord check
Error 12: Read data discord
0x9249, 0x2942 and 0x4294 are written to the RAM ad-
dress 0x602 of the Servo DSP and then read for checking.
(4-3) –––––––
Check no support.
(4-4) RF Amp (SSI) W/R Check
Date write → read and accord check
Error 13: RF Amp resister write, and read data discord
Implement 8-bit shift operation of the 0x01 to the read-
able/writable register of the RF Amp. If once write data do
not accord with read data, it is NG.
6-2
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